Wind
W
7 mph
G 0 mph
Local Forecast
Great Falls, VA Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Great Falls, VA.
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Sunday 7:47 AM EDTSunday 7:47 AM
°F
°C
77°F
Clear
- 91° / 66° High / Low
- 77° Feels Like
- 0% Chance of Rain
UV Index
4
Moderate
Humidity
78%
Dew 69°F
Sun
5:43 AM · 8:32 PM
Rise · Set
Source: FREDERICK (KFDK). Slider scrubs the next 12 hours.
5-Day Outlook
Through Thursday
Today
91° 66°
Slight Chance of Showers
Overnight: Mostly Clear
Detailed forecast
Today
Isolated rain showers between 10am and 2pm. Sunny, with a high near 91. Northwest wind 3 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Night
Mostly clear, with a low around 65. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
84° 59°
Mostly Sunny
Overnight: Mostly Clear
Detailed forecast
Monday
Sunny, with a high near 83. East wind 5 to 9 mph.
Night
Mostly clear, with a low around 59. Southeast wind 2 to 9 mph.
Tuesday
86° 66°
Mostly Sunny
Overnight: Partly Cloudy
Detailed forecast
Tuesday
Sunny, with a high near 86. South wind 2 to 8 mph.
Night
Partly cloudy, with a low around 66.
Wednesday
91° 73°
Chance of Thunderstorms
Overnight: Chance of Thunderstorms
Detailed forecast
Wednesday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 30%.
Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.
Thursday
96° 73°
Chance of Thunderstorms
Overnight: Chance of Scattered Thunderstorms
Detailed forecast
Thursday
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 94. Chance of precipitation is 30%.
Night
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Great Falls, VA Weather Analysis Tools
